package com.darrenchan.leetcode;

/**
 * @Desc
 * @Author chenchi03
 * @CreateTime 2019-12-28 17:54
 */
public class Q100 {
    public boolean isSameTree(TreeNode p, TreeNode q) {
        if (p == null && q == null) {
            return true;
        }
        if(p != null && q != null) {
            return p.val == q.val && isSameTree(p.left, q.left) && isSameTree(p.right, q.right);
        }
        return false;
    }
}
